.content {
  height: 100vh;
  color: #ffffff;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 48px;
  user-select: none; }
  .content > div {
    width: 100%;
    height: 100%;
    background: url(../imgs_x/one.png) no-repeat left center;
    background-size: cover; }
